For many installers they need to get X number of installs done a day to make decent money and a two dish install like this would be frowned upon by most installers because it slows them down too much, so they just get lazy and report no line of sight and they are off to their next job.
I went with a friend of mine a few weeks ago to check out some NLOS his installer reported (He was reporting 3 or 4 a day)
We went and looked and some we easy to do, with no LOS issues, others were more tricky but again we found somewhere on the property to put the dish in and have full line of sight to the satellites we needed.
In a couple cases we went to their house and someone else already came by and installed their satellite system for them.
My friend actually fired this installer because he was losing money because the installer was lazy.
I went with a friend of mine a few weeks ago to check out some NLOS his installer reported (He was reporting 3 or 4 a day)
We went and looked and some we easy to do, with no LOS issues, others were more tricky but again we found somewhere on the property to put the dish in and have full line of sight to the satellites we needed.
In a couple cases we went to their house and someone else already came by and installed their satellite system for them.
My friend actually fired this installer because he was losing money because the installer was lazy.